/usr/include/GNUstep/AppKit/NSDataLink.h is in libgnustep-gui-dev 0.22.0-1ubuntu2.
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NSDataLink.h
Link between a source and dependent document
Copyright (C) 1996 Free Software Foundation, Inc.
Author: Scott Christley <scottc@net-community.com>
Date: 1996
This file is part of the GNUstep GUI Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; see the file COPYING.LIB.
If not, see <http://www.gnu.org/licenses/> or write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _GNUstep_H_NSDataLink
#define _GNUstep_H_NSDataLink
#import <GNUstepBase/GSVersionMacros.h>
#import <Foundation/NSObject.h>
#import <AppKit/AppKitDefines.h>
@class NSString;
@class NSArray;
@class NSDate;
@class NSDataLinkManager;
@class NSSelection;
@class NSPasteboard;
typedef int NSDataLinkNumber;
typedef enum _NSDataLinkDisposition {
NSLinkInDestination,
NSLinkInSource,
NSLinkBroken
} NSDataLinkDisposition;
typedef enum _NSDataLinkUpdateMode {
NSUpdateContinuously,
NSUpdateWhenSourceSaved,
NSUpdateManually,
NSUpdateNever
} NSDataLinkUpdateMode;
APPKIT_EXPORT NSString *NSDataLinkFileNameExtension;
@interface NSDataLink : NSObject <NSCoding>
{
// Attributes
@private
// link info.
NSDataLinkNumber linkNumber;
NSDataLinkDisposition disposition;
NSDataLinkUpdateMode updateMode;
// info about the source.
NSDate *lastUpdateTime;
NSString *sourceApplicationName;
NSString *sourceFilename;
NSSelection *sourceSelection;
id sourceManager;
// info about the destination
NSString *destinationApplicationName;
NSString *destinationFilename;
NSSelection *destinationSelection;
id destinationManager;
// types.
NSArray *types;
// other flags
struct __linkFlags {
unsigned appVerifies:1;
unsigned broken:1;
unsigned canUpdateContinuously:1;
unsigned isDirty:1;
unsigned willOpenSource:1;
unsigned willUpdate:1;
} _flags;
}
//
// Initializing a Link
//
- (id)initLinkedToFile:(NSString *)filename;
- (id)initLinkedToSourceSelection:(NSSelection *)selection
managedBy:(NSDataLinkManager *)linkManager
supportingTypes:(NSArray *)newTypes;
- (id)initWithContentsOfFile:(NSString *)filename;
- (id)initWithPasteboard:(NSPasteboard *)pasteboard;
//
// Exporting a Link
//
- (BOOL)saveLinkIn:(NSString *)directoryName;
- (BOOL)writeToFile:(NSString *)filename;
- (void)writeToPasteboard:(NSPasteboard *)pasteboard;
//
// Information about the Link
//
- (NSDataLinkDisposition)disposition;
- (NSDataLinkNumber)linkNumber;
- (NSDataLinkManager *)manager;
//
// Information about the Link's Source
//
- (NSDate *)lastUpdateTime;
- (BOOL)openSource;
- (NSString *)sourceApplicationName;
- (NSString *)sourceFilename;
- (NSSelection *)sourceSelection;
- (NSArray *)types;
//
// Information about the Link's Destination
//
- (NSString *)destinationApplicationName;
- (NSString *)destinationFilename;
- (NSSelection *)destinationSelection;
//
// Changing the Link
//
- (BOOL)break;
- (void)noteSourceEdited;
- (void)setUpdateMode:(NSDataLinkUpdateMode)mode;
- (BOOL)updateDestination;
- (NSDataLinkUpdateMode)updateMode;
@end
APPKIT_EXPORT NSString *NSDataLinkFilenameExtension;
APPKIT_EXPORT NSString *NSDataLinkPboardType;
#endif // _GNUstep_H_NSDataLink
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